Heilu soil

例句：

1. 1. The black soil isrich in nutrients that are essential for plantgrowth.
   黑土富含对植物生长至关重要的养分。
2. 2. The farmers rely on the blacksoil to grow their crops.
   农民们依靠黑土种植他们的庄稼。
3. 3. Theblack soil has a highfertility level, whichmakes it ideal for farming.
   黑土具有较高的肥力水平，非常适合农业种植。